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mote1985 [20]
3 years ago
13

Solve the proportion using number sense. 2/8=x/48 A. 6 B. 12 C. 16 D. 8

Mathematics
2 answers:
Sveta_85 [38]3 years ago
5 0

the answer is B.12

Explanation: 2/8 × 48/48 = 12/48

12/48 × 8/8

12/8 multiple them my 48 both number by 48 12×48 and 8×48

=96/384

12/48 also multiple it by 8

12/48×8 =96/384

so the answer 12 is correct

ss7ja [257]3 years ago
3 0

Answer:

the answer is B

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3 years ago
What is the result of isolating y2 in the equation below?
lyudmila [28]
STEP-BY-STEP SOLUTION:

( x + 4 )^2 + y^2 = 22

x^2 + 2 × x × 4 + 4^2 + y^2 = 22

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FINAL ANSWER:

Therefore, the answer is:

D. y^2 = - x^2 - 8x + 6

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6 0
4 years ago
An expression is shown.
Serggg [28]

Answer:

MIcheal and Dwight went to a condy store. Michea; bought 5 pieces of fudge and 3 pieces of bubblegum for a total of $5.70. Dwight bought 2 pices of fudge and ten pieces of bubblegum fot a total of $3.60 What is the price of one piece of fudge and one piece of bubblegum? Use Systems of eqautions to solve, either substitution or elimination. EXPLAIN WHY YOU CHOSE TO USE THE METHOD YOU USED AND WHY

Step-by-step explanation:

6 0
3 years ago
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What is the slope of a line parallel to a line with equation 2x - 5y = 9
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5 0
3 years ago
Which graph shows a proportional relationship in which the value of y is one-half of the value of x?
alexira [117]

Answer:

The graph is shown below.

Step-by-step explanation:

Given:

The relationship between the variables 'x' and 'y' is proportional relationship.

A proportional relationship is of the form:

y=mx

Where 'm' is called the constant of proportionality and also the slope of the line y=mx

Now, it is given that 'y' is one-half of the value of 'x'. Framing it in equation form, we get:

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So, the slope of the line is m=\frac{1}{2}

Slope is nothing but rise over run. Run is parallel the x-axis and rise is parallel to the y-axis.

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Now, we draw a line passing through the origin and (2, 1) which is the required of the given proportional relationship.

4 0
3 years ago
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